Lake trout are a species of freshwater fish found primarily in cold, deep lakes across North America. They belong to the Salmonidae family and are known for their elongated bodies and distinctive spotted patterns. Lake trout can grow quite large, often reaching lengths of 30 inches or more, and they are popular among anglers for their challenging catch. These fish thrive in cold, oxygen-rich waters and prefer depths ranging from 30 to 100 feet. Lake trout primarily feed on smaller fish, such as smelt and whitefish, making them an important part of the aquatic food web. They are also known for their delicious, flaky meat, which is sought after in culinary dishes.